Saturday
April 19, 2014

Homework Help: Pre-Cal.

Posted by phyllys on Sunday, January 6, 2013 at 5:56pm.

f(x)=x^3-3x^2+x-12
=x^2(x-3)+4(x-3)
=x^2+4) (x-3)
so if f(x) = 0 at x = 3,+/- 2i.
what is the f(x) factored form

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